41878341440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2745

約数の個数: 224

約数和(自身を含む): 111774695424

約数和(自身を除く): 69896353984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 127, 130, 155, 160, 208, 248, 254, 260, 310, 320, 403, 416, 496, 508, 520, 620, 635, 806, 832, 992, 1016, 1040, 1240, 1270, 1612, 1651, 1984, 2015, 2032, 2080, 2480, 2540, 2557, 3224, 3302, 3937, 4030, 4064, 4160, 4960, 5080, 5114, 6448, 6604, 7874, 8060, 8128, 8255, 9920, 10160, 10228, 12785, 12896, 13208, 15748, 16120, 16510, 19685, 20320, 20456, 25570, 25792, 26416, 31496, 32240, 33020, 33241, 39370, 40640, 40912, 51140, 51181, 52832, 62992, 64480, 66040, 66482, 78740, 79267, 81824, 102280, 102362, 105664, 125984, 128960, 132080, 132964, 157480, 158534, 163648, 166205, 204560, 204724, 251968, 255905, 264160, 265928, 314960, 317068, 324739, 332410, 396335, 409120, 409448, 511810, 528320, 531856, 629920, 634136, 649478, 664820, 792670, 818240, 818896, 1023620, 1030471, 1063712, 1259840, 1268272, 1298956, 1329640, 1585340, 1623695, 1637792, 2047240, 2060942, 2127424, 2536544, 2597912, 2659280, 3170680, 3247390, 3275584, 4094480, 4121884, 4221607, 5073088, 5152355, 5195824, 5318560, 6341360, 6494780, 8188960, 8243768, 8443214, 10066909, 10304710, 10391648, 10637120, 12682720, 12989560, 16377920, 16487536, 16886428, 20133818, 20609420, 20783296, 21108035, 25365440, 25979120, 32975072, 33772856, 40267636, 41218840, 42216070, 50334545, 51958240, 65950144, 67545712, 80535272, 82437680, 84432140, 100669090, 103916480, 130869817, 135091424, 161070544, 164875360, 168864280, 201338180, 261739634, 270182848, 322141088, 329750720, 337728560, 402676360, 523479268, 644282176, 654349085, 675457120, 805352720, 1046958536, 1308698170, 1350914240, 1610705440, 2093917072, 2617396340, 3221410880, 4187834144, 5234792680, 8375668288, 10469585360, 20939170720, 41878341440]

約数ペア:

[(1, 41878341440), (2, 20939170720), (4, 10469585360), (5, 8375668288), (8, 5234792680), (10, 4187834144), (13, 3221410880), (16, 2617396340), (20, 2093917072), (26, 1610705440), (31, 1350914240), (32, 1308698170), (40, 1046958536), (52, 805352720), (62, 675457120), (64, 654349085), (65, 644282176), (80, 523479268), (104, 402676360), (124, 337728560), (127, 329750720), (130, 322141088), (155, 270182848), (160, 261739634), (208, 201338180), (248, 168864280), (254, 164875360), (260, 161070544), (310, 135091424), (320, 130869817), (403, 103916480), (416, 100669090), (496, 84432140), (508, 82437680), (520, 80535272), (620, 67545712), (635, 65950144), (806, 51958240), (832, 50334545), (992, 42216070), (1016, 41218840), (1040, 40267636), (1240, 33772856), (1270, 32975072), (1612, 25979120), (1651, 25365440), (1984, 21108035), (2015, 20783296), (2032, 20609420), (2080, 20133818), (2480, 16886428), (2540, 16487536), (2557, 16377920), (3224, 12989560), (3302, 12682720), (3937, 10637120), (4030, 10391648), (4064, 10304710), (4160, 10066909), (4960, 8443214), (5080, 8243768), (5114, 8188960), (6448, 6494780), (6604, 6341360), (7874, 5318560), (8060, 5195824), (8128, 5152355), (8255, 5073088), (9920, 4221607), (10160, 4121884), (10228, 4094480), (12785, 3275584), (12896, 3247390), (13208, 3170680), (15748, 2659280), (16120, 2597912), (16510, 2536544), (19685, 2127424), (20320, 2060942), (20456, 2047240), (25570, 1637792), (25792, 1623695), (26416, 1585340), (31496, 1329640), (32240, 1298956), (33020, 1268272), (33241, 1259840), (39370, 1063712), (40640, 1030471), (40912, 1023620), (51140, 818896), (51181, 818240), (52832, 792670), (62992, 664820), (64480, 649478), (66040, 634136), (66482, 629920), (78740, 531856), (79267, 528320), (81824, 511810), (102280, 409448), (102362, 409120), (105664, 396335), (125984, 332410), (128960, 324739), (132080, 317068), (132964, 314960), (157480, 265928), (158534, 264160), (163648, 255905), (166205, 251968), (204560, 204724)]